FoMoCoSHO said:
IDK where metro has his IAT2 compensations set but at 160 you can bet the car was probably pulling some spark. I'd like to see that race again with better conditions.
Great run Metro!
Thanks! I haven't found any spark adders/pullers for IAT2, just for IAT (I dunno if this implies IAT is IAT2). I normally see about 60F over ambient for IAT2 when road tuning in the winter (ambient of 0F-30F). At the track, 80F-90F over ambient is normal for my car and the 70F ambient on Sunday did not help things very much. My ECU wasn't pulling any timing, and was adding up to about 1.5 degrees at WOT. I think it was mainly because of the E30 blend I was running. My fuel pressure was also a rock solid 2000-2100+ psi for the entire duration.